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Chapter 15

Chapter 15. Force and Motion Review. The overall effect of force acting on an object. Net force. The force of attraction between any object and every other object in the universe. Gravitational force. The product of mass times velocity. momentum. The tool used to measure force.

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Chapter 15

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  1. Chapter 15 Force and Motion Review

  2. The overall effect of force acting on an object

  3. Net force

  4. The force of attraction between any object and every other object in the universe.

  5. Gravitational force

  6. The product of mass times velocity

  7. momentum

  8. The tool used to measure force

  9. Spring scale

  10. Formula for calculating average speed

  11. Average speed = distance ÷ time

  12. A push or a pull on an object

  13. force

  14. The measure of how fast and object is moving

  15. speed

  16. The objects speed at any momemt

  17. Instantaneous speed

  18. Forces are measured in these units

  19. Newtons

  20. The rate at which velocity changes

  21. acceleration

  22. The force that resists the movement of one surface past another.

  23. friction

  24. The speed of an object in a particular direction

  25. velocity

  26. An objects acceleration depends on these 2 things

  27. Objects mass Force applied to it

  28. A car is traveling 40 miles in 30 minutes. What is the speed in one hour?

  29. 80 miles 2 X 30 = 60 minutes So 40 X 2 = 80 miles

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